/Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieScenePlayback.h
Convert a frame time range to a frame number range comprising all the frame numbers traversed in the range
static [TRange](API\Runtime\Core\Math\TRange)< [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) > TimeRangeToNumberRange ( const [TRange](API\Runtime\Core\Math\TRange)< [FFrameTime](API\Runtime\Core\Misc\FFrameTime) > & InFrameTimeRange )